Commit c9ec1fe4 authored by bellard's avatar bellard
Browse files

kqemu support


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1278 c046a42c-6fe2-441c-8c8c-71466251a162
parent e3086fbf
......@@ -81,6 +81,8 @@ fmod="no"
fmod_lib=""
fmod_inc=""
linux="no"
kqemu="no"
kernel_path=""
# OS specific
targetos=`uname -s`
......@@ -107,6 +109,9 @@ darwin="yes"
*)
oss="yes"
linux="yes"
if [ "$cpu" = "i386" ] ; then
kqemu="yes"
fi
;;
esac
......@@ -169,6 +174,10 @@ for opt do
;;
--enable-adlib) adlib="yes"
;;
--disable-kqemu) kqemu="no"
;;
--kernel-path=*) kernel_path=${opt#--kernel-path=}
;;
esac
done
......@@ -193,7 +202,7 @@ if test -z "$target_list" ; then
target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu sparc64-softmmu"
# the following are Linux specific
if [ "$linux" = "yes" ] ; then
target_list="i386-user i386 arm-user armeb-user sparc-user ppc-user sparc64-user $target_list"
target_list="i386-user arm-user armeb-user sparc-user ppc-user sparc64-user $target_list"
fi
fi
......@@ -300,6 +309,10 @@ echo " --interp-prefix=PREFIX where to find shared libraries, etc."
echo " use %M for cpu name [$interp_prefix]"
echo " --target-list=LIST set target list [$target_list]"
echo ""
echo "kqemu kernel acceleration support:"
echo " --disable-kqemu disable kqemu build"
echo " --kernel-path=PATH set the kernel path (configure probes it)"
echo ""
echo "Advanced options (experts only):"
echo " --source-path=PATH path of source code [$source_path]"
echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
......@@ -333,6 +346,40 @@ docdir="$prefix/share/doc/qemu"
bindir="$prefix/bin"
fi
# kernel module support
if test $kqemu = "yes" ; then
# find the kernel path
if test -z "$kernel_path" ; then
kernel_version=`uname -r`
kernel_path="/lib/modules/$kernel_version/build"
if test '!' -d "$kernel_path/include" ; then
kernel_path="/usr/src/linux"
if test '!' -d "$kernel_path/include" ; then
echo "Could not find kernel includes in /lib/modules or /usr/src/linux - cannot build the kqemu module"
kqemu="no"
fi
fi
fi
if test $kqemu = "yes" ; then
# test that the kernel config is present
if test '!' -f "$kernel_path/Makefile" ; then
echo "No .config file present in $kernel_path - kqemu cannot be built"
kqemu="no"
fi
# find build system (2.6 or legacy)
kbuild26="yes"
if grep -q "PATCHLEVEL = 4" $kernel_path/Makefile ; then
kbuild26="no"
fi
fi # kqemu
fi # kqemu
echo "Install prefix $prefix"
echo "BIOS directory $datadir"
echo "binary directory $bindir"
......@@ -357,6 +404,17 @@ if test $fmod = "yes"; then
echo -n " (lib='$fmod_lib' include='$fmod_inc')"
fi
echo ""
if test $kqemu = "yes" ; then
echo ""
echo "KQEMU module configuration:"
echo "kernel sources $kernel_path"
echo -n "kbuild type "
if test $kbuild26 = "yes"; then
echo "2.6"
else
echo "2.4"
fi
fi
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
......@@ -481,6 +539,13 @@ echo -n "#define QEMU_VERSION \"" >> $config_h
head $source_path/VERSION >> $config_h
echo "\"" >> $config_h
if test $kqemu = "yes" ; then
echo "CONFIG_KQEMU=yes" >> $config_mak
echo "KERNEL_PATH=$kernel_path" >> $config_mak
if test $kbuild26 = "yes" ; then
echo "CONFIG_KBUILD26=yes" >> $config_mak
fi
fi
echo "SRC_PATH=$source_path" >> $config_mak
echo "TARGET_DIRS=$target_list" >> $config_mak
......
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